feat(ci): split quality job into parallel coverage, bundle-size, and security jobs

.github/workflows/ci.yml

@@ -208,8 +208,8 @@ jobs:
         run: npm run test:lighthouse
         continue-on-error: true
 
-  quality:
+  coverage:
-    name: Quality Gates
+    name: Coverage
     runs-on: ubuntu-latest
 
     steps:
@@ -234,12 +234,46 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
           fail_ci_if_error: false
 
+  bundle-size:
+    name: Bundle Size
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+          cache: "npm"
+
+      - name: Install dependencies
+        run: npm ci
+
       - name: Build
         run: npm run build
 
       - name: Check bundle size
         run: npx bundlesize
 
+  security:
+    name: Security Audit
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+          cache: "npm"
+
+      - name: Install dependencies
+        run: npm ci
+
       - name: Security audit
         run: npm audit --audit-level=moderate
         continue-on-error: true